﻿// This file is part of My Nes
//
// A Nintendo Entertainment System / Family Computer (Nes/Famicom)
// Emulator written in C#.
// 
// Copyright © Alaa Ibrahim Hadid 2009 - 2019
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.If not, see<http://www.gnu.org/licenses/>.
// 
// Author email: mailto:ahdsoft@online.de
//
namespace MyNes.Core
{
    public abstract class IVSUnisystemDIPConnecter
    {
        public abstract void Update();
        public virtual void OnEmuShutdown()
        {

        }
        public virtual byte GetData4016()
        {
            return 0;
        }
        public virtual byte GetData4017()
        {
            return 0;
        }
        public virtual void Write4020(ref byte data)
        {

        }
    }
}
